1. Signify N.V. (formerly Philips Lighting)
2. Osram Licht AG
3. GE Lighting
4. Eaton Corporation PLC
5. Cree Lighting
6. Acuity Brands Lighting Inc.
7. Hubbell Lighting Inc.
8. Zumtobel Group AG
9. Waldmann GmbH & Co. KG
10. Dialight plc